Question

A number cube is rolled once. What is the probability of rolling an even

number? Express the probability as a
fraction and as a decimal.

Answer 1

To find the probability of rolling an even number on a number cube, count the number of favorable outcomes (even numbers) and divide it by the total number of possible outcomes. The probability of rolling an even number is 1/2 or 0.5.

Step-by-step explanation:

To find the probability of rolling an even number on a number cube, we need to determine the number of favorable outcomes and divide it by the total number of possible outcomes.

A number cube has 6 sides, and half of those sides have even numbers: 2, 4, and 6. Therefore, there are 3 favorable outcomes for rolling an even number.

The probability is calculated as:

P(Even) = favorable outcomes / total outcomes

P(Even) = 3 / 6

P(Even) = 1 / 2

The probability can also be expressed as a decimal:

P(Even) = 0.5

Answer 2

Answer =

Fraction: 3/6 = 1/3

Decimal: 3/5 = 0.5

Step-by-step explanation:

sample space = 1,2,3,4,5,6

Even numbers = 2,4,6

No: of even num = 3

total possibilities = 6

Answer =

Fraction: 3/6 = 1/3

Decimal: 3/6 = 0.5

i hope im right!!